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15 (* This file was automatically generated: do not edit *********************)
17 include "basic_1/ex0/defs.ma".
19 implied let rec leqz_ind (P: (A \to (A \to Prop))) (f: (\forall (h1:
20 nat).(\forall (h2: nat).(\forall (n1: nat).(\forall (n2: nat).((eq nat (plus
21 h1 n2) (plus h2 n1)) \to (P (ASort h1 n1) (ASort h2 n2)))))))) (f0: (\forall
22 (a1: A).(\forall (a2: A).((leqz a1 a2) \to ((P a1 a2) \to (\forall (a3:
23 A).(\forall (a4: A).((leqz a3 a4) \to ((P a3 a4) \to (P (AHead a1 a3) (AHead
24 a2 a4))))))))))) (a: A) (a0: A) (l: leqz a a0) on l: P a a0 \def match l with
25 [(leqz_sort h1 h2 n1 n2 e) \Rightarrow (f h1 h2 n1 n2 e) | (leqz_head a1 a2
26 l0 a3 a4 l1) \Rightarrow (f0 a1 a2 l0 ((leqz_ind P f f0) a1 a2 l0) a3 a4 l1
27 ((leqz_ind P f f0) a3 a4 l1))].